Pre-galvanized Steel Pipe size chart The pre galvanized square tubes are protected from rust and corrosion since they are galvanized. Steel rusts over time when it comes into contact with water or moisture in the air. Pre galvanized square steel pipe corrodes considerably more slowly after being coated with zinc, extending the life of your tubing. Pre galvanized square pipe also has the following advantages: lower cost than stainless steel, lowest long-term cost reliable performance and excellent mechanical damage resistance.
SPECIFICATION
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Product Name: Pre galvanized square tube
Out Diameter: 20x30-100x100mm
Thickness: 0.7 - 2.5mm
Length: 6m or as per customer's requirement
Pipe Ends: Plain.
Grade: Q195-Q235
For light steel keel, guardrail net, peach shaped column, sink, rolling shutter door, bridge and other metal products.
Pre-galvanized pipe Rectangular and Square pipe
Diameter (mm)Thickness (mm)Diameter (mm)Thickness (mm)Diameter (mm)Thickness (mm)
20*300.7~2.230*600.7~2.515*150.7~2.0
20*400.7~2.530*650.7~2.516*160.7~2.0
20*500.7~2.530*700.8~2.519*190.7~2.2
20*600.7~2.535*400.8~2.520*200.7~2.3
20*750.7~2.535*450.8~2.525*250.7~2.3
20*800.7~2.530*500.8~2.530*300.7~2.3
25*300.7~2.530*600.8~2.532*320.7~2.3
25*400.7~2.530*650.8~2.535*350.7~2.3
25*500.7~2.530*700.8~2.538*380.7~2.3
25*600.7~2.535*400.8~2.540*400.7~2.3
25*650.7~2.535*600.8~2.545*450.75~2.5
25*700.7~2.535*800.8~2.548*480.75~2.5
25*750.7~2.540*500.8~2.550*500.75~2.5
30*350.7~2.540*600.8~2.560*600.75~2.5
30*400.7~2.540*800.8~2.575*750.9~2.5
30*450.7~2.550*750.9~2.580*801.2~2.5
30*500.7~2.550*1000.9~2.5100*1001.2~2.5
PRODUCTION FLOW
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QUALITY INSPECTION
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PACKING AND LOADING
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PROCESSING
鈥斺€斺€?/span>Pre-galvanized Steel Pipe size chart
website:http://www.xxtsteels.com/pre-galvanized-steel-pipe/